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Geography, 22.06.2019 19:10
One of the brightest comets of the 20th century was comet hyakutake, which passed close to the sun in early 1996. the orbital period of this comet is estimated to be about 30,000 years. find the semi-major axis of this comet’s orbit. compare it to the average sun-pluto distance and to the distance to alpha centauri, the nearest star to the sun, which is 4.3 light-years distant.
Answers: 3
Geography, 22.06.2019 22:40
[fw.02]sinkholes are often formed as a result of the actions of. a.heat on recharge b.pressure on aquifers c.acid in groundwater d.minerals in hot springs
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Geography, 23.06.2019 19:30
Fossils of glossopteris, an extinct fern, were discovered on which continents to support the theory of continental drift? check all that apply.
Answers: 3
Geography, 23.06.2019 23:00
One disadvantage that darwin faces today is w. enemy attacks x. natural disasters y. lack of land bridge z. high population density
Answers: 1
Comente sobre a teoria marxista ou reformista....
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